<template>
  <!-- 注册页面的整体盒子 -->
  <div class="reg-container">
    <!-- 注册的盒子 -->
    <div class="reg-box">
      <!-- 标题的盒子 -->
      <div class="title-box"></div>
      <!-- 注册的表单区域 -->
      <el-form ref="regForm" :model="regForm" :rules="regRules">
        <el-form-item prop="username">
          <el-input placeholder="请输入用户名" v-model="regForm.username"></el-input>
          </el-form-item>
        <el-form-item prop="password">
          <el-input placeholder="请输入密码" v-model="regForm.password">
          </el-input>
          </el-form-item>
        <el-form-item prop="repassword">
          <el-input placeholder="请再次输入密码" v-model="regForm.repassword">
          </el-input>
          </el-form-item>
        <el-form-item>
          <el-button class="btn-reg" type="primary" @click="onSubmit('regForm')">立即创建</el-button>
          <el-link type="info" @click="$router.push('/login')">去登录</el-link>
        </el-form-item>
      </el-form>
    </div>
  </div>
</template>

<script>
export default {
  name: 'Reg',
  data () {
    return {
      regForm: {
        username: 'adminszh',
        password: '123123',
        repassword: '123123'
      },
      regRules: {
        username: [
          { required: true, message: '请输入用户名', trigger: 'blur' },
          { pattern: /^[a-zA-Z][a-zA-Z0-9]{0,9}$/, message: '用户名必须是1-10字符,不能数字开头', trigger: 'blur' }
        ],
        password: [
          { required: true, message: '请输入密码', trigger: 'blur' },
          { pattern: /^\S{6,15}$/, message: '密码必须是6-15非空字符', trigger: 'blur' }
        ],
        repassword: [
          { required: true, message: '请再次输入密码', trigger: 'blur' },
          {
            validator: (rule, val, callback) => {
              if (val !== this.regForm.password) {
                callback(new Error('两次输入密码不一致'))
              } else {
                callback()
              }
            },
            trigger: 'blur'
          }
        ]
      }
    }
  },
  methods: {
    onSubmit (regForm) {
      // console.log(regForm)
      this.$refs[regForm].validate(
        async (valid) => {
          if (!valid) {
            this.$message({ type: 'error', message: '注册失败' })
            this.$refs[regForm].resetFields()
            return false
          }
          // this.$message({ type: 'success', message: '注册成功' })
          const { data: res } = await this.$axios.post('/api/reg', this.regForm)
          // console.log(res)
          if (res.code === 1) {
            this.$refs[regForm].resetFields()
            return this.$message.error(res.message)
          }
          this.$router.push('/login')
        })
    }
  }
}
</script>

<style lang="less" scoped>
.reg-container {
  background: url('../../assets/images/login_bg.jpg') center;
  background-size: cover;
  height: 100%;

  .reg-box {
    width: 400px;
    height: 335px;
    background-color: #fff;
    border-radius: 3px;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    padding: 0 30px;
    box-sizing: border-box;

    .title-box {
      height: 60px;
      background: url('../../assets/images/login_title.png') center no-repeat;
    }

    .btn-reg {
      width: 100%;
    }
  }
}
</style>
